Air handling units in Grays
Air handling unit servicing and repairs in Grays, with the visit price agreed before we come and a written report after.
- Visit price agreed before we book
- Written report after every visit
- F-gas records updated where required
How much does an air handling unit service cost in Grays?
Typical prices in Grays run from £265 to £645 per unit, per visit before VAT; a typical job (AHU service with filter change) is usually £265–£645 plus VAT. Parts and repairs are only done once you approve the price.
An air handling unit (AHU) is a large central unit that filters, heats, cools and moves air through a building's ductwork, often with heat recovery.
Grays and surrounding areas
In Grays, typical commercial premises include town-centre shops and offices, surgeries, gyms and units on business parks. Basildon is about 14 km away.
We cover every Grays postcode, including RM17. Nearby, we also cover South Ockendon (about 5 km), Gravesend (about 5 km) and Dartford (about 8 km). Before a visit in Grays we ask for the make, model and number of units so the engineer arrives with the right filters, parts and access equipment.
What the job covers
- Filter changes to the specified grade
- Fan, belt and motor checks
- Coil and drip tray cleaning
- Heat recovery device checks
- Repairs, upgrades and full replacement
Air handling units prices in Grays
Guide prices for Grays, set for the East of England. Your fixed price comes in writing.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| AHU service with filter change | £265–£645 | £318–£774 | per visit |
| Fan / motor replacement | £1,550–£5,350 | £1,860–£6,420 | per fan |
| Full AHU replacement | £16,150–£74,995 | £19,380–£89,994 | per unit |
Ex VAT. Filters are charged at cost for the grade specified.
How a visit in Grays works
Inspect
We record the AHU type, condition, filter grades and controls.
Service
Filters are changed and components cleaned and checked.
Report
Readings and recommendations are reported.
Upgrade or replace
Where needed, we quote for fan upgrades or replacement.
Things to check in Grays
Replacement logistics
Large AHU replacements need craneage, road closures and careful programming.
Conservation areas
Historic streets and listed buildings in and around Grays are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.
Energy
Fan upgrades and better controls can cut energy use significantly on older units.
Access and parking
Town-centre jobs in Grays often come down to access — loading restrictions, parking for the van and getting equipment onto a roof. We check this at survey and plan deliveries around it.
Types of premises we cover in Grays
- Warehouses and industrial: cooling for offices, mezzanines, control rooms and temperature-sensitive areas.
Compliance in England: refrigerant work falls under GB F-gas rules, and buildings with more than 12 kW of air conditioning in total need a periodic energy inspection (often called TM44).
FAQs for Grays
How much does an air handling unit service cost in Grays?
In Grays, expect about £265–£645 per unit, per visit, plus VAT. A typical job (AHU service with filter change) is £265–£645 plus VAT. Any parts or repairs are priced before we go ahead.
Do you also cover South Ockendon, Gravesend and Dartford?
Yes. Alongside Grays, we also cover South Ockendon, Gravesend and Dartford. Each has its own page with local guide prices.
Which postcodes do you cover in Grays?
All of them, including RM17. Give us your postcode when you enquire and we will confirm the visit details.
Do you handle crane lifts?
Yes, we plan craneage, permits and lifting for replacements.
How long do air handling units last?
Commonly 20 years or more with good maintenance, though fans and controls may need replacing sooner.
Get a guide price for Grays
The visit price is agreed before we book. We reply with a guide price or available dates.